text.skipToContent text.skipToNavigation

Dow Corning RTV 3120 Xiameter® Encapsulant Base, 181.4kg Drum, Red

ID: 4107672-XIA Mfr ID: 4107672
Manufactured by: Xiameter
Xiameter RTV-3100 series are pourable rubber bases that become firm, flexible silicone rubber when cured. There is a choice of three catalysts to select from in order to tailor your working times and cure rates.
Special Handling Required



Container Type
Container Size
Select for Quotation
  • Brand name :  Dow Corning
  • Trade Name :  Xiameter®
  • Series :  RTV 3120
  • Item Name :  Encapsulant Base
  • Short Desc :  BASE,RTV-3120 DRUM 181.4KG
  • UNSPSC :  31201703

Xiameter RTV 3120 encapsulant base is two-part RTV silicone rubber. Xiameter RTV-3110 base can be used where vacuum de-airing isn't always required.

Design & Construction
Cure Type RTV 
Form Liquid 
Color Red 
Performance Details
Full Cure Time 24 hr 
Elongation 128% 
Tensile Strength 582 psi 
Environmental Condition
Temperature Rating -55 to 300 deg C 
Electrical Properties
Dielectric Strength 418V/Mil 
Chemical Properties
Composition Silicone Elastomer 
Specific Gravity 1.45 
Viscosity 27500 mPas 
Physical Properties
Container Size 181.4kg 
Container Type Drum 
Hardness >/=53 Shore A 
Odor/Scent Slight 

Dow Corning RTV 3120 Xiameter® Encapsulant Base, 181.4kg Drum, Red Safety Data Sheet (SDS) 

Features :

  • Low mixed viscosity
  • Adjustable cure times
  • Easy-to-use
  • Reproduce intricate details
  • Works in a wide range of service temperatures
  • Recommended for simple patterns with no undercuts

Applications :

  • For Electronic Potting and Encapsulating Applications